Hyperglyphe perciformis vs black rudderfish

Hyperglyphe perciformis and black rudderfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hyperglyphe perciformis	Yes	No	No	No
black rudderfish	Yes	No	No	No

As nouns, Hyperglyphe perciformis and black rudderfish are synonyms defined as:

Hyperglyphe perciformis and black rudderfish: blackish fish of New England waters

Other synonyms of Hyperglyphe perciformis include barrelfish.

Hyperglyphe perciformis (noun)	black rudderfish (noun)
blackish fish of New England waters	blackish fish of New England waters